DE3668037D1 - Mechanismus, motor oder pumpe mit mindestens zwei verschiedenen aktiven hubvolumen. - Google Patents

Mechanismus, motor oder pumpe mit mindestens zwei verschiedenen aktiven hubvolumen.

Info

Publication number
DE3668037D1
DE3668037D1 DE8686402276T DE3668037T DE3668037D1 DE 3668037 D1 DE3668037 D1 DE 3668037D1 DE 8686402276 T DE8686402276 T DE 8686402276T DE 3668037 T DE3668037 T DE 3668037T DE 3668037 D1 DE3668037 D1 DE 3668037D1
Authority
DE
Germany
Prior art keywords
volumes
pump
motor
different lifting
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE8686402276T
Other languages
English (en)
Inventor
Louis Bernard Bigo
Bernard Rene Allart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Poclain Hydraulics Industrie
Original Assignee
Poclain Hydraulics France SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Poclain Hydraulics France SA filed Critical Poclain Hydraulics France SA
Application granted granted Critical
Publication of DE3668037D1 publication Critical patent/DE3668037D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C1/00—Reciprocating-piston liquid engines
    • F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
    • F03C1/04—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinders in star or fan arrangement
    • F03C1/0447—Controlling
    • F03C1/045—Controlling by using a valve in a system with several pump or motor chambers, wherein the flow path through the chambers can be changed, e.g. series-parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
DE8686402276T 1985-10-16 1986-10-14 Mechanismus, motor oder pumpe mit mindestens zwei verschiedenen aktiven hubvolumen. Expired - Lifetime DE3668037D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8515352A FR2588616B1 (fr) 1985-10-16 1985-10-16 Mecanisme, moteur a pompe, a au moins deux cylindrees actives distinctes.

Publications (1)

Publication Number Publication Date
DE3668037D1 true DE3668037D1 (de) 1990-02-08

Family

ID=9323888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686402276T Expired - Lifetime DE3668037D1 (de) 1985-10-16 1986-10-14 Mechanismus, motor oder pumpe mit mindestens zwei verschiedenen aktiven hubvolumen.

Country Status (7)

Country Link
US (1) US4724742A (de)
EP (1) EP0223656B1 (de)
JP (1) JPS62168972A (de)
DE (1) DE3668037D1 (de)
FI (1) FI85179C (de)
FR (1) FR2588616B1 (de)
IN (1) IN169761B (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611816B1 (fr) * 1987-02-25 1989-07-13 Poclain Hydraulics Sa Mecanisme a fluide sous pression, moteur ou pompe, a plusieurs cylindrees
DE8800372U1 (de) * 1988-01-14 1988-03-24 Stahlgruber Otto Gruber GmbH & Co, 8000 MÜnchen Reifenmontiervorrichtung
IT1221428B (it) * 1988-05-18 1990-07-06 Corghi Elettromecc Spa Gruppo di comando pluricilindrico,azionato a fluido,particolarmente adatto per macchine smontagomme
FR2644210B1 (fr) * 1989-03-07 1994-06-03 Poclain Hydraulics Sa Dispositif d'immobilisation mutuelle de deux elements montes a rotation relative
FR2673684B1 (fr) * 1991-03-04 1993-07-09 Poclain Hydraulics Sa Ensemble d'un moteur a fluide sous pression a plusieurs cylindrees et d'un frein associe.
FR2678322B1 (fr) * 1991-06-25 1993-10-29 Poclain Hydraulics Sa Mecanisme a fluide sous pression comportant au moins deux cylindrees distinctes de fonctionnement.
FR2679963B1 (fr) * 1991-08-01 1993-11-12 Poclain Hydraulics Mecanisme a fluide sous pression muni d'enceintes d'equilibrage particulieres.
DE4311997C2 (de) * 1993-04-13 2001-07-12 Sauer Sundstrand Gmbh & Co Hydraulikmotor
DE4439648A1 (de) * 1993-11-11 1995-05-18 Luk Fahrzeug Hydraulik Hydraulikpumpe
FI104014B1 (fi) * 1994-05-18 1999-10-29 Valmet Voimansiirto Oy Radiaalimäntähydraulimoottori ja menetelmä radiaalihydraulimoottorin säätämiseksi
JP3127842B2 (ja) * 1996-11-01 2001-01-29 ダイキン工業株式会社 カムモータ装置
DE19832696A1 (de) * 1998-07-21 2000-01-27 Mannesmann Rexroth Ag Radialkolbenmaschine mit Rollenführungen
US7090475B2 (en) * 2000-02-17 2006-08-15 Mannesmann Rexroth Ag Hydraulic control circuit for a hydraulic engine with at least two speeds
US6843162B2 (en) * 2000-04-11 2005-01-18 Bosch Rexroth Ag Radial piston engine
FR2819023B1 (fr) 2000-12-28 2003-04-04 Poclain Hydraulics Ind Circuit de prelevement comprenant une valve de prelevement pour echange et/ou balayage du carter d'un moteur hydraulique
FR2820186B1 (fr) 2001-01-31 2004-03-12 Poclain Hydraulics Ind Dispositif d'echange pour un circuit ferme
FR2904380A1 (fr) * 2006-07-26 2008-02-01 Hydro Leduc Soc Par Actions Si Perfectionnement aux pompes a barillet
DE102008006123A1 (de) 2008-01-25 2009-07-30 Robert Bosch Gmbh Radialkolbenmaschine
DE102010034548A1 (de) 2010-08-17 2012-02-23 Robert Bosch Gmbh Hydrostatische Kolbenmaschine
DE102012001365A1 (de) 2012-01-25 2013-07-25 Robert Bosch Gmbh Haltebremse für einen Antrieb
EP2635812B2 (de) 2012-01-31 2023-12-20 Mitsubishi Heavy Industries, Ltd. Verfahren zur steuerung einer hydraulischen maschine zur verringerung von drehmomentwelligkeit und/oder von seitenlasten an lagerstellen
DE102013217714A1 (de) 2013-09-05 2015-03-05 Robert Bosch Gmbh Hydrostatische Radialkolbenmaschine
FR3030645B1 (fr) * 2014-12-17 2019-10-11 Poclain Hydraulics Industrie Appareil hydraulique a pistons radiaux
DE102016214976A1 (de) 2016-08-11 2018-02-15 Robert Bosch Gmbh Hydrostatische Radialkolbenmaschine und Verfahren zum Betreiben einer hydrostatischen Radialkolbenmaschine
DE102016214978A1 (de) 2016-08-11 2018-02-15 Robert Bosch Gmbh Hydrostatische Radialkolbenmaschine
DE102016214967A1 (de) 2016-08-11 2018-02-15 Robert Bosch Gmbh Hydrostatische Radialkolbenmaschine
EP4102051A1 (de) * 2021-06-07 2022-12-14 Robert Bosch GmbH Mehrkolbenmaschine mit mindestens drei schaltbaren verdrängungsvolumen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411046A (fr) * 1964-06-03 1965-09-17 Poclain Sa Perfectionnements aux moteurs hydrauliques à bloc cylindre rotatif
FR1563866A (de) * 1968-02-07 1969-04-18
US3760691A (en) * 1971-12-17 1973-09-25 Deere & Co Step variable displacement hydraulic motor
FR2365041A1 (fr) * 1976-09-21 1978-04-14 Poclain Hydraulics Sa Mecanisme hydraulique a plusieurs cylindrees
FR2481755A1 (fr) * 1980-04-30 1981-11-06 Poclain Hydraulics Sa Moteur a fluide sous pression muni d'un dispositif de selection de sa vitesse de rotation
AU566382B2 (en) * 1982-12-24 1987-10-15 Renold Plc Cam driven piston pump with variable capacity control

Also Published As

Publication number Publication date
FI864184A (fi) 1987-04-17
FR2588616B1 (fr) 1988-01-08
FI85179C (fi) 1992-03-10
IN169761B (de) 1991-12-21
JPS62168972A (ja) 1987-07-25
US4724742A (en) 1988-02-16
FI864184A0 (fi) 1986-10-16
EP0223656A1 (de) 1987-05-27
FR2588616A1 (fr) 1987-04-17
EP0223656B1 (de) 1990-01-03
FI85179B (fi) 1991-11-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: POCLAIN HYDRAULICS INDUSTRIE, VERBERIE, FR